68984394

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{28111}}^1$

素因数の和:28525

約数の個数: 16

約数和(自身を含む): 138311040

約数和(自身を除く): 69326646

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 28111, 56222, 84333, 168666, 11497399, 22994798, 34492197, 68984394]

約数ペア:

[(1, 68984394), (2, 34492197), (3, 22994798), (6, 11497399), (409, 168666), (818, 84333), (1227, 56222), (2454, 28111)]